86917932

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1531}}^1$

素因数の和:1643

約数の個数: 72

約数和(自身を含む): 234212160

約数和(自身を除く): 147294228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 83, 114, 166, 171, 228, 249, 332, 342, 498, 684, 747, 996, 1494, 1531, 1577, 2988, 3062, 3154, 4593, 4731, 6124, 6308, 9186, 9462, 13779, 14193, 18372, 18924, 27558, 28386, 29089, 55116, 56772, 58178, 87267, 116356, 127073, 174534, 254146, 261801, 349068, 381219, 508292, 523602, 762438, 1047204, 1143657, 1524876, 2287314, 2414387, 4574628, 4828774, 7243161, 9657548, 14486322, 21729483, 28972644, 43458966, 86917932]

約数ペア:

[(1, 86917932), (2, 43458966), (3, 28972644), (4, 21729483), (6, 14486322), (9, 9657548), (12, 7243161), (18, 4828774), (19, 4574628), (36, 2414387), (38, 2287314), (57, 1524876), (76, 1143657), (83, 1047204), (114, 762438), (166, 523602), (171, 508292), (228, 381219), (249, 349068), (332, 261801), (342, 254146), (498, 174534), (684, 127073), (747, 116356), (996, 87267), (1494, 58178), (1531, 56772), (1577, 55116), (2988, 29089), (3062, 28386), (3154, 27558), (4593, 18924), (4731, 18372), (6124, 14193), (6308, 13779), (9186, 9462)]